Service difficulty report · None · Boeing 737990ER

Difficulty date
October 3, 2021
Submitted
October 12, 2021
Operation
Air carrier
Aircraft
N419AS
Make and model
Boeing 737990ER
Aircraft serial
41734
Aircraft time
31,650 hours, 10,192 cycles
Part
None
Part number
D71702001
Condition
Discharged
Location
Aft Cabin
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY EXIT BULLNOSE LIGHTS INOP @ 25 DEF & 29 DEF. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY BATTERY PACK REF B737-900 AMM 33-51-06-960-805. OPS CHECK GOOD.